Vibrant Standard Flex Coupling with Braided Liner Tilton Royal Purple High Performance Motor

Royal Purple High Performance Motor Oils have already met API SP/GF-6 standards for over a year

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The part number has changed or been superseded many times over the years

Includes a GESi GEN1 ultra high output EPA compliant catalytic converter which supports up to 850 HP

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Vibrant Standard Flex Coupling with Braided Liner Tilton Royal Purple High Performance MotorVibrant Performance standard flex sections provide laminar flow while retaining flexibility in the coupling itself. These have a braided inner liner which protects the bellows from premature failure and is ideal for eliminating exhaust "whistle". Best suited for naturally aspirated applications. Not recommended for forced induction applications. Applications: Best suited for naturally aspirated applications. Not recommended for forced induction